NRC150D Servo Spiral Paper Core Making Machine | Two Heads Multi Knives Spiral Paper Tube Making Machine

1. Product Overview

The NRC150D two heads multi knives paper core making machine is our flagship automatic paper core making machine, professionally designed to convert raw kraft cardboard paper rolls into finished standard spiral paper cores in one integrated production flow.

This spiral paper core machine adopts dual winding heads, full servo drive and multi-knife inline cutting system, all operational parameters are adjustable and stored via PLC color touch screen, delivering fully automated spiral paper core production from gluing, spiral winding to fixed-length cutting.

2. Core Design & Structural Advantages

1. Compact & Minimalist Layout
   The whole machine features a streamlined, integrated mechanical structure with heavy-duty welded steel frame. It saves factory floor space while maintaining ultra-high operational stability for long-hour continuous paper core production.
2. Full Servo Synchronous Control System
   Equipped with X-axis servo screw synchronous linkage and servo tracking multi-knife cutting unit. Winding speed, spiral angle and cutting action keep precise synchronization to eliminate burrs, uneven wall thickness and length errors on spiral paper cores.
3. One-Stop Integrated Production
   All processing steps for spiral paper cores are completed on a single paper core making machine: paper feeding, single/double-side gluing, multi-layer spiral winding, automatic length measurement, multi-knife arbitrary inline cutting and automatic tube dropping, no secondary manual processing required.

3. Production Application Scope

This paper core making machine is compatible with kraft cardboard paper rolls of various grammages, mass-producing industrial spiral paper cores widely applied in multiple sectors:

• Chemical fiber textile industry: POY / DTY spinning paper tubes
• Packaging industry: Composite packaging cans, adhesive tape paper cores, film winding cores
• Light industrial manufacturing: Small-size general industrial paper cores, kitchen towel & toilet paper inner cores

4. Complete Technical Parameter Table

4.1 Main Mechanical & Production Parameters

4.2 Full Control System Configuration

4.3 Standard Equipped Auxiliary Devices

4.4 Free Attached Spare Parts (Included in Delivery)

1 set of core winding mandrel (1 piece as standard)

5. Working Flow of NRC150D Paper Core Making Machine

1. Raw Material Loading: Install kraft cardboard paper rolls on the integrated paper stand, adjust mechanical tension to keep stable paper feeding.
2. Automatic Gluing: Paper strips pass through pneumatic glue supply system, single/double-side gluing mode can be switched on touch screen.
3. Spiral Winding: Dual servo winding heads wind glued paper strips layer by layer to form long continuous spiral paper cores with adjustable wall thickness and inner diameter.
4. Fixed-Length Detection: Encoder real-time tracks winding length, sends signal to servo cutting system once reaching preset length.
5. Multi-Knife Inline Cutting: Servo synchronous multi-knife cuts long spiral paper cores into customized short finished tubes without stopping production line.
6. Automatic Discharging: Finished spiral paper cores fall onto automatic drop rack and ready for packaging or secondary processing.

6. Manufacturer Information & Credentials

6.1 Brand & Factory Introduction

Manufacturer: NRC MACHINE (Qingdao New Richuan Precision Machine Co., Ltd)
We are a professional direct factory established in 2005, with over 18 years experience in paper tube & paper core making machine manufacturing, exporting machinery to more than 80 countries globally. All our paper core making machine series hold CE, ISO and SGS international certification, fully compliant with EU and global industrial safety standards.

6.2 Factory Branches & Contact Details

• Hebei Direct Factory Address: Zhangzhuang village, Xiongxian, Baoding City, Hebei Province (main production base for paper core making machine)
• Shandong Branch Address: East of Zhangjialiugou Village, Economic Development Zone, Fangzi District, Weifang City, Shandong Province (120km from Qingdao Airport)
• Contact WhatsApp / Mobile: +86 15254213289
• Business Email: james@nrcmachine.com
• Official Website: https://nrcmachine.com
• WeChat Contact: +86 15254213289

7. Frequently Asked Questions (FAQs)

Q1: What raw materials can this paper core making machine process?

A: It is specially built for kraft cardboard paper rolls, compatible with all regular industrial kraft base paper used for spiral paper cores, including textile POY/DTY tube paper, packaging composite tube paper and adhesive tape base paper.

Q2: Can I customize the inner diameter and wall thickness of spiral paper cores?

A: Yes. The inner diameter range is 20–150mm, wall thickness 1–6mm. You only need to replace matching mandrels and adjust winding layer parameters on the PLC touch screen to produce different sizes of spiral paper cores.

Q3: How many workers are required to operate the NRC150D paper core making machine?

A: Only 1–2 operators. One worker loads raw kraft paper rolls and collects finished spiral paper cores; the whole gluing, winding and cutting process runs automatically without manual intervention.

Q4: Is the cutting length adjustable arbitrarily? What is the cutting precision?

A: The multi-knife servo inline cutting system supports arbitrary fixed-length setting via encoder pulse control. Servo synchronous tracking keeps length error within ±0.5mm, producing neat burr-free spiral paper cores.

Q5: What after-sales service does NRC MACHINE provide for this paper core making machine?

A: We provide global online video technical support, overseas engineer on-site installation & training service, full supply of original spare parts and long-term machinery maintenance guidance. Our sales team replies to all customer inquiries within 6 working hours.

Q6: Does this two heads paper core making machine meet international export standards?

A: All electrical components and mechanical structures pass CE certification. The machine supports customizable 380V/415V regional power supply, suitable for production factories in Southeast Asia, Middle East, Europe, South America and other global markets.

Q7: What is the production efficiency of the NRC150D spiral paper core machine?

A: Adjustable winding speed from 3 to 30 meters per minute. The dual-head design greatly improves output compared with single-head paper core making machine, suitable for medium & large-scale mass production of spiral paper cores.

8. Why Choose NRC150D Two Heads Multi Knives Paper Core Making Machine

1. Dual Winding Head Design: Higher production capacity than single-head paper core making machine, stable winding pressure ensures tight, uniform spiral paper core wall.
2. Full Brand Imported Control Components: Delta PLC, Omron sensors, Chint electric parts guarantee long service life and low failure rate for continuous paper core production.
3. Servo Multi-Knife Synchronous Cutting: Avoids length deviation and tube deformation caused by traditional delayed cutting, improves finished spiral paper core yield rate.
4. Fully Automated Auxiliary Functions: Automatic glue supply, paper lubrication, belt tension and swing angle adjustment reduce manual operation and labor cost.
5. Direct Factory Supply: No middleman markup, customized configuration and competitive factory price for all paper core making machine orders, complete pre-delivery machine test before shipment.

9. Inquiry Guide

If you need quotation, detailed machine layout drawing, production video or customized configuration plan of this paper core making machine, please send your requirements to our email james@nrcmachine.com or contact WhatsApp +86 15254213289, our professional engineer team will send full solution within 6 hours.